GridinSoft Threat Intelligence

$RFUYERF.exe threat report

Detected as Risk.CoinMiner File reputation report
MD5 74fd756f362065d3207a082d2597ff7d
Latest seen 2022-08-25 23:15:16 (3 years ago)
First seen 2018-04-23 17:03:25 (8 years ago)
Size 8 MB
Publisher www.xmrig.com
Product XMRig

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Risk.CoinMiner. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Risk.CoinMiner
Recommended action
Scan and remove
Last analysis
2022-08-25 23:15:16 (3 years ago)
File hash
74fd756f362065d3207a082d2597ff7d
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Risk.CoinMiner.

Timeline

First seen 2018-04-23 17:03:25 (8 years ago); latest analysis 2022-08-25 23:15:16 (3 years ago).

Publisher context

Company metadata: www.xmrig.com. Product metadata: XMRig.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

File context

$RFUYERF.exe is a Windows file recorded in the ThreatInfo database. It is associated with XMRig. The reported company name is www.xmrig.com. The current detection status is Risk.CoinMiner, based on the latest analysis from 2022-08-25 23:15:16 (3 years ago).

If $RFUYERF.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Risk.CoinMiner.

File Details

Product Name: XMRig
Company Name: www.xmrig.com
MD5: 74fd756f362065d3207a082d2597ff7d
Size: 8 MB
First Published: 2018-04-23 17:03:25 (8 years ago)
Latest Published: 2022-08-25 23:15:16 (3 years ago)
Status: Risk.CoinMiner (on last analysis)
Analysis Date: 2022-08-25 23:15:16 (3 years ago)

Detection screenshot

$RFUYERF.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Common Places:

%temp%
%sysdrive%\$recycle.bin
%desktop%
%programfiles%\worldmining miner\bin
%appdata%\wmminer112\bin
%commonappdata%
%sysdrive%\-min-\ryoguiwallet
%sysdrive%\download
%sysdrive%\$recycle.bin\s-1-5-21-3080827938-3296939128-2226686850-1000
%sysdrive%\minare\wmpool_1.12 (1)\new folder\worldmining miner\bin

ThreatInfo has observed $RFUYERF.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

File Names:

9 observed names
wupv.exe $REJHZQT.exe 5 (2).exe xmrig-nvidia.exe gpuminer_nvid.exe $RIU9VG2.exe $RJ6IDXJ.exe $RLT5VJM.exe $RFUYERF.exe

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

Geographic signal

Observed country distribution

ThreatInfo has seen $RFUYERF.exe across 35 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 41.5%
Low High activity

The strongest geographic signal for this file is Russian Federation with 41.5% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 56.8%
Windows 10 35.9%
Windows 8 4.7%
Windows 8.1 2.4%
Windows Embedded 8.1 0.3%

The most common operating system signal for $RFUYERF.exe is Windows 7 with 56.8% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

$RFUYERF.exe is identified as pe for 64-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x0007181c
Image base 0x0000000140000000

PE Sections:

Sections 10
Raw data 8642560

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 619008 bytes · 7.2% of section data
MD5 df0d5a29a4c6fe303f4a84542e947789
.rdata 198656 bytes · 2.3% of section data
MD5 5b6ac80f4e8f81027b330da383b66ea8
.data 49664 bytes · 0.6% of section data
MD5 18fb4d0d5349978da0f663bed07455ee
.pdata 28672 bytes · 0.3% of section data
MD5 c46025c8510c4acd929b10ae56b9eb29
.nv_fatb 7715840 bytes · 89.3% of section data
Large raw data Uncommon name
MD5 1f17b8b92debb57e7e7066bdcb2e5a1f
.nvFatBi 512 bytes · 0.0% of section data
Uncommon name
MD5 8ec85e6f28ef9fdf0f237f1ebff86872
.gfids 1024 bytes · 0.0% of section data
Uncommon name
MD5 16c38fbd4a3483abaab261e93b5b0f80
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 23040 bytes · 0.3% of section data
MD5 7dc328ea987f64e3d93ed4bb523afca2
.reloc 5632 bytes · 0.1% of section data
MD5 74e370d393b2d2972373b532cd56fb94

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

GridinSoft detects this file as Risk.CoinMiner

This report identifies $RFUYERF.exe by MD5 74fd756f362065d3207a082d2597ff7d. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 74fd756f362065d3207a082d2597ff7d.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.